Inventor
NAKAYAMA AKIHIRO
JP21 patents
⚠️ This page may combine multiple inventors who share the name “NAKAYAMA AKIHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
IBM
14 patentsUS7684975B2Mar 23, 2010
Morphological analyzer, natural language processor, morphological analysis method and program
IBM24 citations92
US11487940B1Nov 1, 2022
Controlling abstraction of rule generation based on linguistic context
IBM3 citations73
US11074402B1Jul 27, 2021
Linguistically consistent document annotation
IBM4 citations71
US10262043B2Apr 16, 2019
Evaluating quality of annotation
IBM2 citations71
US7684976B2Mar 23, 2010
Constructing regular-expression dictionary for textual analysis
IBM3 citations62
US7870141B2Jan 11, 2011
Method and system for finding a focus of a document
IBM6 citations59
US11003854B2May 11, 2021
Adjusting an operation of a system based on a modified lexical analysis model for a document
IBM0 citations51
US10803346B2Oct 13, 2020
Hardware compilation of cascaded grammars
IBM0 citations51
US10198646B2Feb 5, 2019
Hardware compilation of cascaded grammars
IBM0 citations51
US9858056B1Jan 2, 2018
Accelerated content analytics based on a hierarchical data-flow-graph representation
IBM1 citations51
US10552433B2Feb 4, 2020
Evaluating quality of annotation
IBM0 citations50
US10545971B2Jan 28, 2020
Evaluating quality of annotation
IBM0 citations50
US10282356B2May 7, 2019
Evaluating quality of annotation
IBM0 citations50
US9984064B2May 29, 2018
Reduction of memory usage in feature generation
IBM0 citations41